def test_complete(self):
xform = xf.comp(xf.interpose('s'), xf.partition_all(2))
self.assertEqual(list(xf.xiter(xform, [1, 2])), [(1, 's'), (2,)])
def test_arity_zero(self):
self.assertEqual(xf.interpose('s')(lambda: 'success')(), 'success')
def test_interpose_empty(self):
xform = xf.interpose('s')
self.assertEqual(list(xf.xiter(xform, [])), [])
def test_reduced(self):
xform = xf.comp(xf.interpose('s'), xf.take(4))
self.assertEqual(list(xf.xiter(xform, [1, 2, 3])), [1, 's', 2, 's'])
def test_interpose_some(self):
xform = xf.interpose('s')
self.assertEqual(list(xf.xiter(xform, [1, 2, 3])), [1, 's', 2, 's', 3])